I think it should equal 70 but not 100%
This is a simple differentiation problem. Let's start by taking the derivative of both sides (with respect to x):

Simplify:

Solve for dy/dx:

Now, plug in the given points:

Further simplification gives:

So,
your answer is 11/23 or
B.
Answer:
I think 250 is the correct answer
The standard equation of a circle is expressed as (x - h)^2 + (y - k)^2 = r^2 where (h,k) is the center of the circle and r is the radius of the circle. When center is at (4,8), then the left side should be <span>(x - 4)^2 + (y - 8)^2. i guess the radius is 2.5 so that r^2 is equal to 6.25. Hence the answer is D</span>
37÷6
=6.1666666667
- 0.1666666667
=6